Granted Patent
Utility
US 6,122,612 · App. 08/975,589
Check-sum based method and apparatus for performing speech recognition
Inventor:
Randy G. Goldberg
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Nov 20, 1997
Inventor
Randy G. Goldberg
Assignee (at issue)
AT&T CORP.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.